3 files changed, 12 insertions, 19 deletions
diff --git a/indra/newview/llvieweroctree.cpp b/indra/newview/llvieweroctree.cpp
index aef632e913..88f3c7d6f9 100644
--- a/indra/newview/llvieweroctree.cpp
+++ b/indra/newview/llvieweroctree.cpp
@@ -1440,11 +1440,8 @@ S32 LLViewerOctreeCull::AABBRegionSphereIntersectObjectExtents(const LLViewerOct
 //------------------------------------------
 //check if the objects projection large enough
 
-static LLTrace::BlockTimerStatHandle sProjectedAreaCheckTimeStat("Object projected area check", "Culling objects based on projected area");
-
 bool LLViewerOctreeCull::checkProjectionArea(const LLVector4a& center, const LLVector4a& size, const LLVector3& shift, F32 pixel_threshold, F32 near_radius)
 {	
-	LL_RECORD_BLOCK_TIME(sProjectedAreaCheckTimeStat);
 	LLVector3 local_orig = mCamera->getOrigin() - shift;
 	LLVector4a origin;
 	origin.load3(local_orig.mV);
@@ -1462,7 +1459,7 @@ bool LLViewerOctreeCull::checkProjectionArea(const LLVector4a& center, const LLV
 	distance -= near_radius;
 
 	F32 squared_rad = size.dot3(size).getF32();
-	return squared_rad / (distance * distance) > pixel_threshold;
+	return squared_rad / distance > pixel_threshold;
 }
 
 //virtual 
diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp
index 956f9a2667..515cc003c0 100755
--- a/indra/newview/llvocache.cpp
+++ b/indra/newview/llvocache.cpp
@@ -433,11 +433,8 @@ bool LLVOCacheEntry::isAnyVisible(const LLVector4a& camera_origin, const LLVecto
 	return vis;
 }
 
-static LLTrace::BlockTimerStatHandle sSceneContributionCalc("Calculate scene contribution", "Calculates relative importance of object to scene, to control object load from cache");
-
-void LLVOCacheEntry::calcSceneContribution(const LLVector4a& camera_origin, bool needs_update, U32 last_update, F32 dist_threshold)
+void LLVOCacheEntry::calcSceneContribution(const LLVector4a& camera_origin, bool needs_update, U32 last_update, F32 max_dist)
 {
-	LL_RECORD_BLOCK_TIME(sSceneContributionCalc);
 	if(!needs_update && getVisible() >= last_update)
 	{
 		return; //no need to update
@@ -446,8 +443,9 @@ void LLVOCacheEntry::calcSceneContribution(const LLVector4a& camera_origin, bool
 	LLVector4a lookAt;
 	lookAt.setSub(getPositionGroup(), camera_origin);
 	F32 distance = lookAt.getLength3().getF32();
+	distance -= sNearRadius;
 
-	if(distance <= sNearRadius)
+	if(distance <= 0.f)
 	{
 		//nearby objects, set a large number
 		const F32 LARGE_SCENE_CONTRIBUTION = 1000.f; //a large number to force to load the object.
@@ -455,14 +453,12 @@ void LLVOCacheEntry::calcSceneContribution(const LLVector4a& camera_origin, bool
 	}
 	else
 	{
-		distance -= sNearRadius;
-
 		F32 rad = getBinRadius();
-		dist_threshold += rad;
+		max_dist += rad;
 
-		if(distance < dist_threshold)
+		if(distance + sNearRadius < max_dist)
 		{
-			mSceneContrib = (rad * rad) / (distance * distance);		
+			mSceneContrib = (rad * rad) / distance;		
 		}
 		else
 		{
diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h
index 80268d4e9c..c32b4f8984 100755
--- a/indra/newview/llvocache.h
+++ b/indra/newview/llvocache.h
@@ -158,11 +158,11 @@ protected:
 	F32                         mBSphereRadius; //bounding sphere radius
 
 public:
-	static U32  sMinFrameRange;
-	static F32  sNearRadius;
-	static F32  sRearFarRadius;
-	static F32  sFrontPixelThreshold;
-	static F32  sRearPixelThreshold;
+	static U32					sMinFrameRange;
+	static F32					sNearRadius;
+	static F32					sRearFarRadius;
+	static F32					sFrontPixelThreshold;
+	static F32					sRearPixelThreshold;
 };
 
 class LLVOCacheGroup : public LLOcclusionCullingGroup